Match the disorder given in Column I with the feature most closely related to the disorder in Column II and select the correct match from the codes given:
COLUMN I | COLUMN II | ||
A | Asthma | P | Inflammation of bronchi and bronchioles |
B | Emphysema | Q | Damage to alveolar walls |
C | Occupation lung disease | R | Pulmonary fibrosis |
A | B | C | |
1. | P | Q | R |
2. | Q | P | R |
3. | Q | R | P |
4. | R | Q | P |